Yangyang Xiao, Dan Zou, Jianan Liu, Fanfan Dai, Ansha Zhao, Ping Yang
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引用次数: 0
Abstract
Endothelial cell-sourced exosomes are potential participants in the process of atherosclerosis, and their function is mainly affected by concentration. By studying the effects of exosome concentrations on vascular cells, atherosclerosis can be better intervened. In this study, exosomes with concentrations of 0, 0.07, 0.35, 1.75 and 8.75 μg/mL were set to interact with endothelial cells, macrophages and smooth muscle cells respectively. The results suggested that EC-Exo altered vascular cells' proliferation, migration and nitric oxide release abilities, increasing with EC-Exo concentrate from 0 to 1.75 μg/mL and varing with cell types at 8.75 μg/mL. The effects of exosome on cells is dose-responsive，and endothelial cells-sourced exosome favors vascular repair within the concentration of 0.35-1.75 μg/mL，showing potential for atherosclerosis regulation.
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BBA General Subjects accepts for submission either original, hypothesis-driven studies or reviews covering subjects in biochemistry and biophysics that are considered to have general interest for a wide audience. Manuscripts with interdisciplinary approaches are especially encouraged.
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